A D V A N C E I N F O R M A T I O N
AC CHARACTERISTICS
Alternate CE# Controlled Erase/Program Operations
Parameter
Speed Options
JEDEC
Std.
Description
90
100
100
0
120
Unit
ns
t
t
t
Write Cycle Time (Note 1)
Address Setup Time
Address Hold Time
Data Setup Time
Min
Min
Min
Min
Min
Min
90
120
AVAV
AVEL
ELAX
DVEH
EHDX
WC
t
ns
AS
AH
DS
DH
t
t
45
45
50
50
0
60
60
ns
t
t
t
ns
t
Data Hold Time
ns
t
Output Enable Setup Time
0
ns
OES
Read Recovery Time Before Write
(OE# High to WE# Low)
t
t
t
Min
0
ns
GHEL
WLEL
GHEL
t
t
WE# Setup Time
WE# Hold Time
Min
Min
Min
Min
Typ
Typ
Typ
0
0
ns
ns
ns
ns
WS
t
EHWH
WH
t
t
CE# Pulse Width
CE# Pulse Width High
45
50
30
5
60
ELEH
EHEL
CP
t
t
CPH
Byte
Programming Operation
(Notes 1, 2)
t
t
t
t
µs
WHWH1
WHWH1
Word
7
Sector Erase Operation (Notes 1, 2)
0.7
sec
WHWH2
WHWH2
Notes:
1. Not 100% tested.
2. See Erase and Programming Performance, on page 37 for more information.
April 13, 2005 Rev. A Amend. +1
Am29SL400D
35
AMD [ AMD ]
